Your Power, Your Way - Explore Our Best-Selling Battery Bundles
98% of Our Customers Recommend Solarmax Solutions for Quality Solar & Battery Installations.
10kWh
Solar Battery
$4499*/-
$4999*/-
50 - 80%
Bill Reduction
3 - 5 Years
Payback Period
20kWh
Solar Battery
$5999*/-
$12999*/-
50 - 80%
Bill Reduction
3 - 5 Years
Payback Period
30kWh
Solar Battery
$8999*/-
$18199*/-
50 - 80%
Bill Reduction
3 - 5 Years
Payback Period
How Does a Solar Battery Work?
Solar panels generate power during the day — your battery stores what you don't use so you can draw on it at night or during outages, cutting your grid reliance dramatically.
Solar Panels Generate Power
Your rooftop panels capture sunlight and convert it to DC electricity throughout the day, powering your home directly.
Excess Power Stored in Battery
Any surplus electricity that your home doesn't immediately consume is stored in your solar battery system for later use.
Power Your Home at Night
When the sun goes down, your battery kicks in automatically — powering your lights, appliances and devices without touching the grid.
Monitor & Maximise Savings
Smart monitoring via app lets you track generation, storage and usage in real time — so you're always in control of your energy costs.
We Install Trusted Battery Brands, Right for Your Home & Usage
- Made in: China
- Chemistry: Lithium Iron Phosphate (LiFePO4)
- Warranty: 10 years
- Minimum Capacity: ~70%
- Throughput: 2.8 – 3.5 MWh
- Made in: China
- Chemistry: LiFePO4
- Warranty: 10 years
- Minimum Capacity: 70%
- Throughput: 3.04 MWh
- Made in: China
- Chemistry: LiFePO4
- Cycles: 5,000
- Minimum Capacity: 70%
- Throughput: 2.8 MWh
- Made in: China
- Chemistry: LiFePO4
- Warranty: 10 years
- Minimum Capacity: 70%
- Throughput: 3.12 MWh
- Made in: USA
- Chemistry: Lithium-ion
- Cycles: 3,600
- Minimum Capacity: 70%
- Throughput: 2.74 MWh
- Made in: China
- Chemistry: LiFePO4
- Warranty: 10 years
- Minimum Capacity: 80%
- Throughput: 3 MWh
- Made in: China
- Chemistry: LiFePO4
- Warranty: 10 years
- Minimum Capacity: 60%
- Made in: China
- Chemistry: LiFePO4
- Warranty: 10 years
- Minimum Capacity: 70%
- Throughput: 3.84 MWh
- Made in: China
- Chemistry: LiFePO4
- Warranty: 10 years
Not sure which battery is right for your home? We’ll guide you through the options and recommend the best fit based on your energy usage and needs.
Our Recent Solar Installations Across Australia
NSW 2137
NSW 2137
NSW 2567
NSW 2137
NSW 2762
NSW 2137
NSW 2765
NSW 2261
NSW 2154
NSW 2765
NSW 2760
NSW 2762
Understanding Battery Types
We stock and install the most proven battery chemistries available, matched to your home's specific energy profile.
Lithium-Ion (Li-Ion)
The gold standard for residential solar storage. Lithium-ion batteries offer fast charging, consistent output throughout their lifespan, and thousands of charge cycles — all in a compact form factor. Used in leading brands like Tesla Powerwall and Sungrow.
Lithium Iron Phosphate (LFP)
A more thermally stable variant of lithium-ion, LFP batteries are renowned for safety and longevity. They're ideal for homes where the battery is located inside or in a garage. BYD and Alpha use this chemistry exclusively.
NiMH Batteries
The first commercially rechargeable battery type. NiMH cells have a longer track record but are heavier and take longer to charge than lithium-based alternatives. Suitable for specific retrofit applications.
Lead Acid
A mature, lower-cost technology suited to off-grid and rural installations. Lead-acid batteries require more maintenance and have a shorter cycle life, but remain a cost-effective entry point for remote properties.
NSW Battery Rebate — Claim Yours Today
The NSW Government's battery rebate program can save eligible homeowners thousands of dollars on a new solar battery installation. Solarmax Solutions handles all the paperwork — you just enjoy the savings.
What Our Customers Say
Over 1,250 five-star reviews from homeowners and businesses across NSW.
"Added a Sungrow battery to our existing solar and the difference has been incredible. We're barely touching the grid now — even on overcast days. The team at Solarmax was professional from start to finish."
"Had a Tesla Powerwall installed last month. The installation was seamless — done in a single day — and the app monitoring is brilliant. Already seeing our electricity bill drop significantly."
"Solarmax took care of everything including the NSW battery rebate paperwork. The price was unbeatable and the BYD battery they recommended perfectly suits our family's usage. Highly recommend!"
Frequently Asked Questions
Everything you need to know about solar battery storage before you buy.
Ready to Power Your Home 24/7?
Fill in the form and one of our NSW-based solar battery experts will contact you within one business day with a tailored, obligation-free quote.